[[(5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25,26-triyl]tris(oxy)]tris(trimethylsilane)

Base Information

Chemical Name:[[(5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25,26-triyl]tris(oxy)]tris(trimethylsilane)
CAS No.:56009-11-1
Molecular Formula:C36H68O3Si3
Molecular Weight:633.18
Hs Code.:
Mol file:56009-11-1.mol

Synonyms:[[(5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25,26-triyl]tris(oxy)]tris(trimethylsilane)

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Chemical Property of [[(5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25,26-triyl]tris(oxy)]tris(trimethylsilane)

Chemical Property:

PSA：27.69000
LogP:11.28390

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of [[(5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25,26-triyl]tris(oxy)]tris(trimethylsilane)

There total 24 articles about [[(5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3β,25,26-triyl]tris(oxy)]tris(trimethylsilane) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 21461-89-2
(S)-(-)-tetrahydro-2-methyl-5-oxo-2-furancarboxylic acid

: 56009-11-1
(1R,3aS,7aR)-1-((1R,5S)-1,5-Dimethyl-5,6-bis-trimethylsilanyloxy-hexyl)-7a-methyl-4-[2-[(S)-2-methylene-5-trimethylsilanyloxy-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-indene

Guidance literature:: Multi-step reaction with 12 steps

1: LiAlH₄ / tetrahydrofuran / 60 °C

2: TsOH / 25 °C

3: pyridine / 0 °C

4: NaI / acetone / 50 °C

5: lithium diisopropylamide / tetrahydrofuran; hexamethylphosphoric acid triamide / -40 °C

6: LiAlH₄ / tetrahydrofuran / 60 °C

7: pyridine / 0 °C

8: LiAlH₄ / tetrahydrofuran / 60 °C

9: H⁽¹⁺⁾, methanol / 0 °C

10: 1.) 1,3-dibromo-5,5-dimethylhydantoin, 2.) sec-collidine, 3.) TsOH, MeOH

11: 3.) acidic methanol / 1) irradiation, 2) 80 deg C

12: tetrahydrofuran / 25 °C

With pyridine; 2,4,6-trimethyl-pyridine; methanol; lithium aluminium tetrahydride; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; hydrogen cation; toluene-4-sulfonic acid; sodium iodide; lithium diisopropyl amide; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; acetone;
DOI:10.1021/ja00395a061

Reference yield:

: 57651-44-2
(S)-(-)-3-(2,2,4-trimethyl-1,3-dioxolan-4-yl)propan-1-ol

: 56009-11-1
(1R,3aS,7aR)-1-((1R,5S)-1,5-Dimethyl-5,6-bis-trimethylsilanyloxy-hexyl)-7a-methyl-4-[2-[(S)-2-methylene-5-trimethylsilanyloxy-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-indene

Guidance literature:: Multi-step reaction with 10 steps

1: pyridine / 0 °C

2: NaI / acetone / 50 °C

3: lithium diisopropylamide / tetrahydrofuran; hexamethylphosphoric acid triamide / -40 °C

4: LiAlH₄ / tetrahydrofuran / 60 °C

5: pyridine / 0 °C

6: LiAlH₄ / tetrahydrofuran / 60 °C

7: H⁽¹⁺⁾, methanol / 0 °C

8: 1.) 1,3-dibromo-5,5-dimethylhydantoin, 2.) sec-collidine, 3.) TsOH, MeOH

9: 3.) acidic methanol / 1) irradiation, 2) 80 deg C

10: tetrahydrofuran / 25 °C

With pyridine; 2,4,6-trimethyl-pyridine; methanol; lithium aluminium tetrahydride; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; hydrogen cation; toluene-4-sulfonic acid; sodium iodide; lithium diisopropyl amide; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; acetone;
DOI:10.1021/ja00395a061

Reference yield:

: 57624-95-0
(S)-2-methyl-1,2,5-pentanetriol

: 56009-11-1
(1R,3aS,7aR)-1-((1R,5S)-1,5-Dimethyl-5,6-bis-trimethylsilanyloxy-hexyl)-7a-methyl-4-[2-[(S)-2-methylene-5-trimethylsilanyloxy-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-indene

Guidance literature:: Multi-step reaction with 11 steps

1: TsOH / 25 °C

2: pyridine / 0 °C

3: NaI / acetone / 50 °C

4: lithium diisopropylamide / tetrahydrofuran; hexamethylphosphoric acid triamide / -40 °C

5: LiAlH₄ / tetrahydrofuran / 60 °C

6: pyridine / 0 °C

7: LiAlH₄ / tetrahydrofuran / 60 °C

8: H⁽¹⁺⁾, methanol / 0 °C

9: 1.) 1,3-dibromo-5,5-dimethylhydantoin, 2.) sec-collidine, 3.) TsOH, MeOH

10: 3.) acidic methanol / 1) irradiation, 2) 80 deg C

11: tetrahydrofuran / 25 °C

With pyridine; 2,4,6-trimethyl-pyridine; methanol; lithium aluminium tetrahydride; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; hydrogen cation; toluene-4-sulfonic acid; sodium iodide; lithium diisopropyl amide; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; acetone;
DOI:10.1021/ja00395a061